product description:1.Energy saving and long working time: Fully upgraded solar panels convert sunlight into electricity faster and more efficiently.2.Best Gift Ideas: Great gift for Christmas, Birthday, Holiday, Valentine's Day, Thanksgiving, Halloween, Mother's Day, Father's Day.3.Save and Durable: Our hummingbird wind chimes are made of high quality glass. There is no risk of broken glass or leakage of hazardous substances. No fading, no shape change. Also, it produces low heat, is durable and safe.4.Easy to Install: No wiring or external power supply required. With durable iron hooks, you can hang our hummingbird wind chimes safely. You can easily hang it on trees, fences, gates, patios, lawns and any other place you like.5.Bright Night Decoration: Our hummingbird wind chimes with twinkling lights create a romantic atmosphere.